Exposure to measles in utero and Crohn's disease: Danish register study.
Nielsen
L L
LL
Department of Epidemiology Research, Danish Epidemiology Science Centre, Statens Serum Institut, Copenhagen, Denmark.
Nielsen
N M
NM
Melbye
M
M
Sodermann
M
M
Jacobsen
M
M
Aaby
P
P
D000293:Adolescent; D000328:Adult; D003424:Crohn Disease / Q000453:epidemiology / Q000209:etiology*; D003718:Denmark / Q000453:epidemiology; D005260:Female; D006801:Humans; D008457:Measles; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D011297:Prenatal Exposure Delayed Effects; D012042:Registries; D012307:Risk Factors